# -*- coding: utf-8 -*-
"""
Created on Wed Mar 29 19:56:45 2017

@author: Tubin Huang
"""
import csv

def test():
    _str = "'1','2'\n'-1<2','3'"
    print _str
    f = open('d:\\python\\1.csv','wb')
    f.write(_str)
    f.close()
    

if __name__ == "__main__":
    test()